Index: trunk/native/macosx/macos-jpackage.sh
===================================================================
--- trunk/native/macosx/macos-jpackage.sh	(revision 17641)
+++ trunk/native/macosx/macos-jpackage.sh	(revision 17711)
@@ -59,5 +59,4 @@
     --main-class org.openstreetmap.josm.gui.MainApplication \
     --icon ./native/macosx/JOSM.icns --type app-image --dest app \
-    --java-options "-Xmx8192m" \
     --java-options "--add-exports=java.desktop/com.apple.eawt=ALL-UNNAMED" \
     --java-options "--add-exports=java.desktop/com.sun.imageio.plugins.jpeg=ALL-UNNAMED" \